import unittest
from parameterized import parameterized
def my_sum(a,b):
    return a+b

list1=[(1,3,4),(-1,6,5),(-1,-6,-7),(1,2,4)]

class My_test(unittest.TestCase):
    @parameterized.expand(list1)
    def test_001(self,a,b,c):
        num1=my_sum(a,b)
        self.assertEqual(num1,c, "不相等")